We wouldn't be surprised if Winslow also is on the Cleveland Browns' radar after they lost out on Jared Cook and allowed Ben Watson to depart. New Browns head coach Rob Chudzinski has a close relationship with Winslow after coaching him at the University of Miami as well as in Cleveland.

Even with Winslow's newfound optimism over his knee, it's no guarantee NFL doctors will give him a passing grade on a physical.

Free-agent tracker

NFL free agency is under way. Follow all of the latest player rumors and signings in our free-agent tracker.
More...

The 29-year-old acknowledged last summer that 99 percent of NFL players would retire rather than play through the pain in his six-time surgically-repaired knee. As recently as January, The Plain Dealer noted that Winslow still was "suffering from tremendous pain" in the knee.

Has resting his leg for the majority of the 2012 season made that much of a difference in his health?